US4488201A - A.C. Power entry module - Google Patents
A.C. Power entry module Download PDFInfo
- Publication number
- US4488201A US4488201A US06/466,627 US46662783A US4488201A US 4488201 A US4488201 A US 4488201A US 46662783 A US46662783 A US 46662783A US 4488201 A US4488201 A US 4488201A
- Authority
- US
- United States
- Prior art keywords
- fuse
- plate
- housing
- module according
- fuses
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/54—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers
- H01H85/547—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers with sliding fuse carrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0011—Voltage selector switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H2085/2065—Bases for supporting the fuse; Separate parts thereof with base contacts adapted or adaptable to fuses of different lenghts; bases with self-aligning contacts; intermediate adaptation pieces
Definitions
- This invention relates in general to A.C. power entry modules and in particular to a novel entry module which provides for both domestic and European style fusing as well as for selection of a desired operating voltage.
- U.S. Pat. No. 3,728,586 discloses an A.C. power module with an integral mechanical safety door that must be moved to a position which requires disconnecting the input power line to the module when a fuse is to be changed.
- the present invention relates to a novel A.C. power entry module which includes power on-off switching and A.C. fusing. Removal of the power cord is required before the fuse holder can be removed.
- the present invention provides a circuit board which can be moved to different positions so as to change the selected voltage.
- the invention comprises a novel fuse holder which has a plate with fuses mounted on both sides with the plate held by a pair of fingers such that the fuse plate can be removed and turned over and replaced in the fingers so as to connect different size fuses.
- FIG. 1 is a perspective view of the A.C. power entry module of the invention
- FIG. 2 is a top plan view of the invention
- FIG. 3 is a side sectional view of the invention
- FIG. 4 is a sectional view taken on line IV--IV from FIG. 3;
- FIG. 5 is a sectional view taken on line V--V from FIG. 3;
- FIG. 6 illustrates the voltage selecting board
- FIG. 7 is a partially cut-away perspective view of the fuse holder
- FIG. 8 is an electrical schematic of the invention.
- FIG. 9 is an electrical schematic illustrating two fuses with one in each of the lines.
- FIG. 10 shows one side of the switching board
- FIG. 11 shows the other side of the board.
- FIGS. 1 through 5 illustrate the module 10 which has a case 11 with input electrical contacts 13, 14 and 15 to which a suitable power cord can be connected and an on-off switch contact 56a which controls a switch 56.
- Output contacts 12 are mounted on the module and are received in an input connector of a suitable equipment which is to be energized by the module 10.
- a slot 22 receives a voltage indicator 23 which is slidably mounted in the slot so as to indicate the voltage which has been selected.
- a rim 31 is formed with a pair of mounting openings 32 and 33 for mounting the module.
- a rim 26 is formed about the front face of the module and a fuse holder 21 is mounted in the module 10. As best shown in FIGS.
- the fuse holder 21 has a pair of downwardly extending arms 41 and 44 formed with notches 42 and 46 adjacent their lower ends for detachably receiving a fuse holding plate 43 therein.
- Fuse holder clamps 61 and 62 are mounted on the upper surface of plate 43 relative to FIGS. 4 and 7 and fuse holder clamps 63 and 64 are mounted on the lower surfaces of the plate 43 relative to FIGS. 4 and 7. Fuses 17 and 18 are received in clamps 63 and 64 and the fuse 16 is received in the fuse clamp 61.
- a shorting bar 19 is mounted in the fuse clamp 62.
- the invention can be used for both European and U.S. fusing.
- Eropean fuses are mounted in both sides of the line and, thus, the fuses 17 and 18 would be mounted in operational position if a European equipment was being fused and U.S. fuses are mounted in only a single line so the fuse 16 would be used with an electrical connecting jumper 19.
- the fuses in the circuit are on the underside of the mounting plate 43.
- the U.S. and European fuses have different lengths and the invention has fuse contacts 71 and 72 73, 74 and 76 for respectively positioned so as to engage the ends of the fuses.
- the contacts 71 through 76 as illustrated in FIG. 4 are mounted below extensions 81 and 82.
- a lower divider 83 extends up between the fuses 17 and 18 as illustrated in FIG. 4 and, thus, the space betweens the contacts 71 and 72 and the divider 83 is such that an operator cannot insert his finger into the fuse contact receptacle and receive an electrical shock. Removal of the power cord is required in order to access the fuse area, although the power can be connected after removal of the fuse assembly.
- a printed circuit board 36 is mounted on the rear surface of the module 10 for making electrical connections between the various input and output contacts and the various components and a voltage changing board 91 is received in a socket 92 formed in the module.
- the voltage changing board is illustrated in FIGS. 6, 5, 10 and 11, for example, and comprises an insulating board 94 with a first plurality of contacts 95, 96, 97 and mounted on a first side thereof.
- the second side of the board illustrated in FIGS. 11 and 5 has electrical contacting areas 99, 100 and 101 formed thereon. Through contacts 102 and 103 connect contacts 95 and 99 and contacts 98 and 100, respectively.
- the board 91 is receivable in contacts 104 through 109 which are connected to the connectors 12.
- the board 91 is placed into the contacts 104-109 so that the desired voltage will be selected.
- the board 91 is formed with indexing slots 110, 111, 112 and 113 into which an indexing projection 114 mounted to the inner wall of the housing 11 can be received as illustrated in FIG. 5.
- the following voltages can be selected by placing the board 91 in different angular orientations, 100 volts, 120 volts, 220 volts, and 240 volts.
- FIG. 9 which required another board either 120 or 240 volts can be selected.
- the indicator 23 is moved in the slot 22 to the selected voltage.
- the plate 21 is removed which pulls the plate 43 and the fuses from the fuse sockets. The space between tab 24 and partition 37, is exposed when the power cord is removed, allowing for small screw driver insertion which will allow removal of fuse assembly as shown in FIG. 7. Then the plate 43 is removed from the notches 42 and 46 and the plate 43 is turned over so that the fuse 16 and the shorting bar 19 will extend downwardly relative to FIG. 7. Then the fuse unit 21 is remounted into the housing 11 and the fuse 16 will be mounted between contacts 72 and 74 and the shorting bar 19 will be mounted between contacts 71 and 73.
- FIG. 8 comprises an electrical schematic illustrating the incoming pair of leads 13, 14 and 15 with lead 14 grounded.
- the switch contacts 56a and 56b connect the leads 13 and 15 to leads 150 and 151 which are connected to the contacts 105 and 107 which engage board 92.
- Certain ones of the segments 95, 96, 97, 98, 99, 100 and 101 of the conducting areas on the opposite sides of board 94 will engage the contacts 105 and 107 depending on the orientation of the board and a voltage of 100, 120, 220 and 240 can be selected by removing the board 94 and placing it in different orientations to select the desired one of the four voltages.
- the customer transformer 161 has contacts 160, 160a, 160b, 160c and 160d and the orientation of the board 94 provides the selected voltage to the customer's equipment.
- FIG. 9 illustrates a modified form of the invention.
- FIG. 9 is an option provided by substituting a voltage selector board similar to board 94. Fusing is irrelevant to this option.
- the fusing in FIGS. 8 and 9 is optional as either one fuse 16 or the fuses 17 and 18 can be selected by repositioning plate 43.
- the present invention provides novel A.C. power entry module which the fuses can be easily replaced and changed.
- the desired voltage can be selected by merely selecting the correct orientation of the board 94.
Abstract
Description
Claims (7)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/466,627 US4488201A (en) | 1983-02-15 | 1983-02-15 | A.C. Power entry module |
EP83307187A EP0120163B1 (en) | 1983-02-15 | 1983-11-24 | A.c. power entry module |
AT83307187T ATE28108T1 (en) | 1983-02-15 | 1983-11-24 | AC POWER INPUT MODULE. |
DE8383307187T DE3372310D1 (en) | 1983-02-15 | 1983-11-24 | A.c. power entry module |
CA000441980A CA1202055A (en) | 1983-02-15 | 1983-11-25 | A. c. power entry module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/466,627 US4488201A (en) | 1983-02-15 | 1983-02-15 | A.C. Power entry module |
Publications (1)
Publication Number | Publication Date |
---|---|
US4488201A true US4488201A (en) | 1984-12-11 |
Family
ID=23852503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/466,627 Expired - Lifetime US4488201A (en) | 1983-02-15 | 1983-02-15 | A.C. Power entry module |
Country Status (5)
Country | Link |
---|---|
US (1) | US4488201A (en) |
EP (1) | EP0120163B1 (en) |
AT (1) | ATE28108T1 (en) |
CA (1) | CA1202055A (en) |
DE (1) | DE3372310D1 (en) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4685028A (en) * | 1985-11-29 | 1987-08-04 | Allied Corporation | A.C. power entry module |
US4771367A (en) * | 1987-05-04 | 1988-09-13 | High Q Manufacturing Co. | Electric plug with circuit breaker |
US4865565A (en) * | 1988-09-12 | 1989-09-12 | Illinois Tool Works Inc. | Sneak current protector for a communication circuit 110-type wiring block |
US4930918A (en) * | 1987-10-16 | 1990-06-05 | Mannesmann Aktiengesellschaft | Office machine, in particular matrix printer |
US5023417A (en) * | 1989-10-13 | 1991-06-11 | Joseph Magiera | Switch assembly having a rocker switch connected to a remote actuator |
US5240435A (en) * | 1991-09-25 | 1993-08-31 | Progressive Systems, Inc. | Electrical safety device |
US5270505A (en) * | 1989-12-18 | 1993-12-14 | Joseph Magiera | Remote controlled switch/receptacle |
US5434740A (en) * | 1993-07-08 | 1995-07-18 | Corcom, Inc. | Power entry module |
US5770984A (en) * | 1996-08-23 | 1998-06-23 | Corcom, Inc. | Filter formed with a one piece U-shape ferrite core |
EP1150396A1 (en) * | 1999-09-06 | 2001-10-31 | Sony Computer Entertainment Inc. | Switch/inlet unit and entertainment device |
US6342766B1 (en) * | 2000-09-13 | 2002-01-29 | General Electric Company | Power module for high intensity discharge lamp |
US6376938B1 (en) * | 2000-06-02 | 2002-04-23 | Alonzo Williams | Power supply interface device |
US6381153B1 (en) | 1999-04-20 | 2002-04-30 | Hill-Rom Services, Inc. | Method and apparatus of EMI filtering that eliminates the need for an inductor |
US6545861B1 (en) * | 2001-11-20 | 2003-04-08 | Fci Americas Technology, Inc. | High voltage distribution box with pre-molded lead frame |
US20050128045A1 (en) * | 2003-12-16 | 2005-06-16 | Lin Chia H. | Fuse seat for filter |
US20050250360A1 (en) * | 2004-05-10 | 2005-11-10 | Eastman Kodak Company | Multiuse power entry module |
WO2006094728A1 (en) | 2005-03-07 | 2006-09-14 | Sennheiser Electronic Gmbh & Co. Kg | Plug-in socket provided with a voltage converter |
US20080261430A1 (en) * | 2007-04-20 | 2008-10-23 | Belkin International, Inc. | Electrical connector and method of manufacturing same |
US20090098743A1 (en) * | 2007-04-20 | 2009-04-16 | Belkin International, Inc. | Electrical Connector And Method Of Manufacturing Same |
US20090139745A1 (en) * | 2007-11-29 | 2009-06-04 | Hon Hai Precision Industry Co., Ltd. | Repair device for printed circuit board |
US20090225486A1 (en) * | 2008-03-07 | 2009-09-10 | Belkin International, Inc. | Electrical Connector And Method Of Manufacturing Same |
US20100062617A1 (en) * | 2008-09-09 | 2010-03-11 | Hyojae Bang | Circuit boards, connectors, cases, circuit board assemblies, case assemblies, devices and methods of manufacturing the same |
US8197260B2 (en) | 2008-03-07 | 2012-06-12 | Belkin International, Inc. | Electrical connector and method of manufacturing same |
EP3006252A3 (en) * | 2014-10-07 | 2016-04-20 | MAN Truck & Bus AG | High voltage distributor for a hybrid or electric vehicle |
US9952641B1 (en) * | 2017-01-11 | 2018-04-24 | Acer Incorporated | Electronic device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3084308A (en) * | 1960-01-05 | 1963-04-02 | Hewlett Packard Co | Electrical apparatus |
FR1447124A (en) * | 1963-02-02 | 1966-07-29 | Voltage distributor with suitable fuses | |
US3728586A (en) * | 1972-01-07 | 1973-04-17 | Hewlett Packard Co | Ac power module having an integral mechanical safety device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1322082A (en) * | 1970-06-15 | 1973-07-04 | Hewlett Packard Co | Ac power module |
US3813626A (en) * | 1972-12-15 | 1974-05-28 | Robertshaw Controls Co | Fuse retainer and extractor |
-
1983
- 1983-02-15 US US06/466,627 patent/US4488201A/en not_active Expired - Lifetime
- 1983-11-24 EP EP83307187A patent/EP0120163B1/en not_active Expired
- 1983-11-24 AT AT83307187T patent/ATE28108T1/en not_active IP Right Cessation
- 1983-11-24 DE DE8383307187T patent/DE3372310D1/en not_active Expired
- 1983-11-25 CA CA000441980A patent/CA1202055A/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3084308A (en) * | 1960-01-05 | 1963-04-02 | Hewlett Packard Co | Electrical apparatus |
FR1447124A (en) * | 1963-02-02 | 1966-07-29 | Voltage distributor with suitable fuses | |
US3728586A (en) * | 1972-01-07 | 1973-04-17 | Hewlett Packard Co | Ac power module having an integral mechanical safety device |
Cited By (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4685028A (en) * | 1985-11-29 | 1987-08-04 | Allied Corporation | A.C. power entry module |
US4771367A (en) * | 1987-05-04 | 1988-09-13 | High Q Manufacturing Co. | Electric plug with circuit breaker |
US4930918A (en) * | 1987-10-16 | 1990-06-05 | Mannesmann Aktiengesellschaft | Office machine, in particular matrix printer |
US4865565A (en) * | 1988-09-12 | 1989-09-12 | Illinois Tool Works Inc. | Sneak current protector for a communication circuit 110-type wiring block |
US5023417A (en) * | 1989-10-13 | 1991-06-11 | Joseph Magiera | Switch assembly having a rocker switch connected to a remote actuator |
US5270505A (en) * | 1989-12-18 | 1993-12-14 | Joseph Magiera | Remote controlled switch/receptacle |
US5240435A (en) * | 1991-09-25 | 1993-08-31 | Progressive Systems, Inc. | Electrical safety device |
US5434740A (en) * | 1993-07-08 | 1995-07-18 | Corcom, Inc. | Power entry module |
US5770984A (en) * | 1996-08-23 | 1998-06-23 | Corcom, Inc. | Filter formed with a one piece U-shape ferrite core |
US6381153B1 (en) | 1999-04-20 | 2002-04-30 | Hill-Rom Services, Inc. | Method and apparatus of EMI filtering that eliminates the need for an inductor |
EP1150396A1 (en) * | 1999-09-06 | 2001-10-31 | Sony Computer Entertainment Inc. | Switch/inlet unit and entertainment device |
EP1150396A4 (en) * | 1999-09-06 | 2002-12-04 | Sony Computer Entertainment Inc | Switch/inlet unit and entertainment device |
US6515851B1 (en) | 1999-09-06 | 2003-02-04 | Sony Computer Entertainment Inc. | Switch inlet unit and entertainment system |
US6376938B1 (en) * | 2000-06-02 | 2002-04-23 | Alonzo Williams | Power supply interface device |
US6342766B1 (en) * | 2000-09-13 | 2002-01-29 | General Electric Company | Power module for high intensity discharge lamp |
US6545861B1 (en) * | 2001-11-20 | 2003-04-08 | Fci Americas Technology, Inc. | High voltage distribution box with pre-molded lead frame |
US20050128045A1 (en) * | 2003-12-16 | 2005-06-16 | Lin Chia H. | Fuse seat for filter |
US7019612B2 (en) * | 2003-12-16 | 2006-03-28 | Chia Ho Lin | Fuse seat for filter |
US20050250360A1 (en) * | 2004-05-10 | 2005-11-10 | Eastman Kodak Company | Multiuse power entry module |
US20080194151A1 (en) * | 2005-03-07 | 2008-08-14 | Achim Gleissner | Plug-In Socket Provided with a Voltage Converter |
CN101147300B (en) * | 2005-03-07 | 2011-03-23 | 森海赛尔电子两合公司 | A socket with a transformer |
WO2006094728A1 (en) | 2005-03-07 | 2006-09-14 | Sennheiser Electronic Gmbh & Co. Kg | Plug-in socket provided with a voltage converter |
US8777639B2 (en) | 2005-03-07 | 2014-07-15 | Sennheiser Electronic Gmbh & Co. Kg | Plug-in socket provided with a voltage converter |
US20080261430A1 (en) * | 2007-04-20 | 2008-10-23 | Belkin International, Inc. | Electrical connector and method of manufacturing same |
US20090098743A1 (en) * | 2007-04-20 | 2009-04-16 | Belkin International, Inc. | Electrical Connector And Method Of Manufacturing Same |
US8002554B2 (en) | 2007-04-20 | 2011-08-23 | Belkin International, Inc. | Electrical connector and method of manufacturing same |
US7566223B2 (en) | 2007-04-20 | 2009-07-28 | Belkin International, Inc. | Electrical connector and method of manufacturing same |
US20090258508A1 (en) * | 2007-04-20 | 2009-10-15 | Belkin International, Inc. | Electrical Connector And Method Of Manufacturing Same |
US7850458B2 (en) | 2007-04-20 | 2010-12-14 | Belkin International, Inc. | Electrical connector and method of manufacturing same |
US7946852B2 (en) | 2007-04-20 | 2011-05-24 | Belkin Intenational, Inc. | Electrical connector and method of manufacturing same |
US20110065290A1 (en) * | 2007-04-20 | 2011-03-17 | Belkin International, Inc. | Electrical connector and method of manufacturing same |
US20090139745A1 (en) * | 2007-11-29 | 2009-06-04 | Hon Hai Precision Industry Co., Ltd. | Repair device for printed circuit board |
US7862355B2 (en) * | 2007-11-29 | 2011-01-04 | Foxnum Technology Co., Ltd. | Repair device for printed circuit board |
US20090225486A1 (en) * | 2008-03-07 | 2009-09-10 | Belkin International, Inc. | Electrical Connector And Method Of Manufacturing Same |
US8197260B2 (en) | 2008-03-07 | 2012-06-12 | Belkin International, Inc. | Electrical connector and method of manufacturing same |
US8469730B2 (en) | 2008-03-07 | 2013-06-25 | Belkin International, Inc. | Electrical connector and method of manufacturing same |
US20100062617A1 (en) * | 2008-09-09 | 2010-03-11 | Hyojae Bang | Circuit boards, connectors, cases, circuit board assemblies, case assemblies, devices and methods of manufacturing the same |
US8982567B2 (en) | 2008-09-09 | 2015-03-17 | Samsung Electronics Co., Ltd. | Device including circuit board with different form factor terminal sets and assemblies including the same |
US9578760B2 (en) | 2008-09-09 | 2017-02-21 | Samsung Electronics Co., Ltd. | Circuit boards, connectors, cases, circuit board assemblies, case assemblies, devices and methods of manufacturing the same |
US9635768B2 (en) | 2008-09-09 | 2017-04-25 | Samsung Electronics Co., Ltd. | Circuit boards, connectors, cases, circuit board assemblies, case assemblies, devices and methods of manufacturing the same |
US9832891B2 (en) | 2008-09-09 | 2017-11-28 | Samsung Electronics Co., Ltd. | SSD including a case, securing element, circuit board, and at least one package, and methods of forming the SSD |
EP3006252A3 (en) * | 2014-10-07 | 2016-04-20 | MAN Truck & Bus AG | High voltage distributor for a hybrid or electric vehicle |
US9952641B1 (en) * | 2017-01-11 | 2018-04-24 | Acer Incorporated | Electronic device |
Also Published As
Publication number | Publication date |
---|---|
DE3372310D1 (en) | 1987-08-06 |
EP0120163B1 (en) | 1987-07-01 |
ATE28108T1 (en) | 1987-07-15 |
CA1202055A (en) | 1986-03-18 |
EP0120163A1 (en) | 1984-10-03 |
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Legal Events
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AS | Assignment |
Owner name: CORCOM, INC., LIBERTYVILLE, ILL. 60048, A CORP. OF Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:WEBB, FRED C.;HEAD, MICHAEL B.;CEGLES, WILLIAM P.;REEL/FRAME:004121/0217 Effective date: 19830207 |
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Owner name: TYCO ELECTRONICS CORPORATION, PENNSYLVANIA Free format text: MERGER;ASSIGNOR:CORCOM, INC.;REEL/FRAME:013625/0019 Effective date: 20020628 |